2300/20_KIT-003-00 | Bently Nevada 2300/20 Condition Monitoring Kit

Introduction to the Bently Nevada 2300/20_KIT-003-00

When machine health is critical, the 2300/20_KIT-003-00 provides a complete condition monitoring solution. This kit from Bently Nevada includes a 2300/20 monitor, two accelerometer sensors (AM3100T2-Z2), two 12 ft. (3.6 m) cables, and a 6 ft. (1.8 m) shielded Ethernet cable. It is designed to monitor vibration, speed, and process variables in industrial rotating machinery.

The kit is configured as Configuration 003, with Approvals option 00. It weighs 1.03 kg and measures approximately 7.62 cm x 12.7 cm x 12.7 cm (HxWxD). The monitor supports panel or DIN rail mounting, with an adapter included.

Key Features and Technical Specifications

The 2300/20_KIT-003-00 offers a range of configurable input channels for different transducer types. These include ICP accelerometers, velocity sensors, radial vibration, thrust, and process variable channels. Each channel has a configurable bandpass filter from 0.2 Hz to 20 kHz, with scale factor ranges from 5 to 1000 mV/g for accelerometers, 5 to 1000 mV/in/s for velocity, and 5 to 1000 mV/mil for radial vibration.

• Full scale ranges: 2 to 80 g peak (accel), 0 to 50 in/s peak (velocity), 0 to 160 mil peak-peak (radial).
• Independent 24-bit ADCs on input channels provide high resolution.
• Accuracy is ±1% of full scale range.
• Supports Bently transducers or 2/3 wire custom transducers.
• Speed/Keyphasor inputs support up to 20 kHz with threshold voltage resolution of 0.1 Vdc.
• Two 4-20 mA outputs with internal loop power, load resistance 0 to 600 Ω, resolution 0.3662 µA, update rate 100 ms.
• Three buffered outputs via BNC connectors: two vibration outputs and one speed output.
• Relays provide two dry-contact outputs, single pole double throw, with maximum switched power 1500 VA AC / 150 W DC.

One distinctive feature is the independent 24-bit ADCs on each input channel, ensuring precise measurement even in noisy environments. This is crucial for early fault detection.

Applications and Use Cases

The 2300/20_KIT-003-00 is ideal for monitoring rotating equipment such as pumps, motors, fans, and turbines. It can be used in industries like oil and gas, power generation, and manufacturing. The kit's ability to measure vibration, speed, and process variables makes it versatile for predictive maintenance programs. For example, in a pump application, the accelerometer sensors can detect bearing wear, while the speed channel monitors shaft RPM, helping to prevent unplanned downtime.

Installation and Setup

Mounting the 2300/20_KIT-003-00 is straightforward with either panel or DIN rail mounting. The included adapter simplifies installation. The monitor requires a DC input of 18 to 36 Vdc, with a maximum power consumption of 7.5 W. Connect the accelerometer sensors using the provided 12 ft. cables, and use the 6 ft. shielded Ethernet cable for network communication. Ensure the Ethernet cable length does not exceed 100 meters (328 ft.) for reliable 10Base-T/100Base-TX operation.

Maintenance and Reliability

Routine inspection of the 2300/20_KIT-003-00 should include checking sensor connections and verifying that the monitor's LEDs indicate proper operation. The OK LED confirms the monitor is functioning correctly. The device is designed for long-term reliability, with a battery life for the real-time clock of 38 years when powered and 12 years unpowered at 50°C. Operating temperature range is -30°C to +65°C, and storage temperature is -40°C to +85°C, making it suitable for harsh environments.

Compatibility and Integration

The 2300/20_KIT-003-00 communicates via Ethernet, conforming to IEEE802.3 with 10Base-T and 100Base-TX. It integrates with Bently Nevada's System 1 software for data analysis. In the event of network disruption, the monitor can store up to at least 5 alarm data captures (requires System 1 Evolution 21.1 or newer and Firmware release 3.2 or newer). This ensures no critical data is lost during communication failures.

Troubleshooting and Common Issues

If the monitor does not power up, verify the DC input voltage is within 18 to 36 Vdc. If the Ethernet connection fails, check the cable length and integrity. The TX/RX LED indicates Ethernet status. If the speed channel shows no signal, ensure the Keyphasor sensor is properly connected. For relay issues, confirm that the relay circuit specifications are within limits (e.g., maximum switched voltage 250 Vac/Vdc).

FAQ about the 2300/20_KIT-003-00

Q: What is the input voltage range for the 2300/20_KIT-003-00?

A: The DC input range is 18 to 36 Vdc, with a maximum power consumption of 7.5 W.

Q: How many 4-20 mA outputs does the monitor have?

A: It has two 4-20 mA outputs with internal current loop power supply. Load resistance is 0 to 600 Ω, and resolution is 0.3662 µA.

Q: What is the accuracy of the measurements?

A: Accuracy is ±1% of full scale range for input channels, and 1% over operating temperature for the 4-20 mA outputs.

Q: Can the monitor store data if the network goes down?

A: Yes, it can store up to at least 5 alarm data captures during network disruption, provided System 1 Evolution 21.1 or newer and Firmware release 3.2 or newer are used.

Q: What is the operating temperature range?

A: The operating temperature range is -30°C to +65°C (-22°F to +149°F).

Product Support and Availability

The 2300/20_KIT-003-00 is available through Petro Auto Tech. Please verify current lifecycle status and availability with Petro Auto Tech before ordering. For technical support, contact Petro Auto Tech for assistance.